package com.foreknow.springboot.threaddemo;

public class TestSleepDemo1 {
   public static void show() throws InterruptedException {
       int num = 10;
       while (true){
           Thread.sleep(1000);
           System.out.println(num--);
           if (num<=0){
               break;
           }
       }
   }

    public static void main(String[] args) {
        try {
            show();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }

}
